Xcalliber Allison Transmission Valvebody Assembly, 2001-2003 LB7

Part# 29536782-R

$1,081.45 +$150.00 core charge (refundable)

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2001 thru 2003 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7 Duramax Diesel with Allison 1000 Transmission

Remanufactured OE replacement Xcalliber valvebody assembly for 2001-2003 Duramax trucks equipped with an Allison 1000 5-speed transmission. If you're rebuilding the transmission, it is highly recommended to replace the valvebody assembly. Old valvebody assemblies could be contaminated and ruin your new transmission.


  • Refurbished with new components
  • Brand new solenoids
  • Brand new pressure switch
  • Brand new internal wiring harness
  • Units fully function tested
  • Built in USA to Allison specifications


  • 1x Valvebody assembly


  • 2001-2003 5 speed valvebody, should have six solenoids and one tube on the bottom
  • If your valvebody has 7 solenoids, see part #29541572-R
Replaces Part #:
  • Upper Casting # 29536838 (smaller section)
  • Lower Casting # 29536840 (larger section)